Diving computer retainer



FIG. 1 shows a top perspective view of my diving computer retainer of this invention;

FIG. 2 shows a side elevation view looking from the right side of FIG. 1;

FIG. 3 shows an end elevation view looking from the left side of FIG. 1; and,

FIG. 4 shows a bottom plan view. 

The ornamental design for a diving computer retainer, as shown and described. 